package com.itheima;

import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;

import javax.sql.DataSource;

@Configuration
@PropertySource(value = "classpath:jdbc.properties")
public class ClassName {

    @Value("${jdbc.driver}")
    private String driver;
    @Value("${jdbc.url}")
    private String url;
    @Value("${jdbc.username}")
    private String username;
    @Value("${jdbc.password}")
    private String  password;

    @Bean("ds")
    public DataSource dataSource(){
        DataSource dataSource=new DruidDataSource();
        ((DruidDataSource) dataSource).setDriverClassName(driver);
        ((DruidDataSource) dataSource).setUrl(url);
        ((DruidDataSource) dataSource).setName(username);
        ((DruidDataSource) dataSource).setPassword(password);
        return dataSource;
    }

}
